Auxiliary toilet paper roll holder



FIG. 1 is an enlarged perspective view of an auxiliary toilet paper roll holder showing my new design;

FIG. 2 is a fragmentary side elevational view taken from the left of FIG. 1;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof. 

The ornamental design for an auxiliary toilet paper roll holder, as shown. 